>cd04144 Ras2 Ras2 subfamily. The Ras2 subfamily, found exclusively in fungi, was first identified in Ustilago maydis. In U. maydis, Ras2 is regulated by Sql2, a protein that is homologous to GEFs (guanine nucleotide exchange factors) of the CDC25 family. Ras2 has been shown to induce filamentous growth, but the signaling cascade through which Ras2 and Sql2 regulate cell morphology is not known. Most Ras proteins contain a lipid modification site at the C-terminus, with a typical sequence motif CaaX, where a = an aliphatic amino acid and X = any amino acid. Lipid binding is essential for membrane attachment, a key feature of most Ras proteins.

Probab=99.41 E-value=1.8e-12 Score=106.39 Aligned_cols=135 Identities=20% Similarity=0.233 Sum_probs=95.1 Q ss_pred CEEEECCCCCCHHHHHHHHHCCHHCCCCCCCCCCEEECCCCCCCCCEE--EEEEECCHHCCCCHHHHHHHHHHHHHHHHH Q ss_conf 024311466318889999855200023454687211000124568358--999508100024103566667888998503 Q gi|254780809|r 221 KIVILGHSNAGKSSLFNALAKKDVAIVTDIPGTTRDVLTIDLDLEGYL--VKISDTAGIRETDDIVEKEGIKRTFLEVEN 298 (440) Q Consensus 221 ~v~i~G~pN~GKSSL~N~L~~~~~aIVs~~~GTTRD~i~~~~~i~g~~--~~l~DTaGir~t~d~IE~~GI~ra~~~i~~ 298 (440) T Consensus 1 KivviGd~gVGKTsli~r~~~~~--F~~~y~pTi~~~~~k~~~~~~~~~~l~iwDtaG~e~~~--------~l~~~~~r~ 70 (190) T cd04144 1 KLVVLGDGGVGKTALTIQLCLNH--FVETYDPTIEDSYRKQVVVDGQPCMLEVLDTAGQEEYT--------ALRDQWIRE 70 (190) T ss_pred CEEEECCCCCCHHHHHHHHHHCC--CCCCCCCCCCEEEEEEEEECCEEEEEEEEECCCCCCHH--------HHHHHHHCC T ss_conf 98999989987899999996297--99886997247889999999999999999899973116--------788998236 Q ss_pred HCCEEECCCCCCHHHHHH---------------HCCCCCCCCCCCCCCCCCCCHH-------------HHHHHHHHHHHH Q ss_conf 011020135898566343---------------1289853222233344654200-------------000133332323 Q gi|254780809|r 299 ADLILLLKEINSKKEISF---------------PKNIDFIFIGTKSDLYSTYTEE-------------YDHLISSFTGEG 350 (440) Q Consensus 299 aDlil~v~D~~~~~~~~~---------------~~~~~~i~V~NK~Dl~~~~~~~-------------~~~~ISaktg~G 350 (440) T Consensus 71 a~~~ilVydvtd~~SF~~l~~w~~~i~~~~~~~~~~~piiLVGNK~Dl~~~r~V~~~e~~~~a~~~~~~~~E~SAk~~~n 150 (190) T cd04144 71 GEGFILVYSITSRSTFERVERFREQIQRVKDESAADVPIMIVGNKCDKVYEREVSTEEGAALARRLGCEFIEASAKTNVN 150 (190) T ss_pred CCEEEEEEECCCHHHHHHHHHHHHHHHHHHHCCCCCCEEEECCCCCCHHHCCCCCHHHHHHHHHHCCCEEEEECCCCCCC T ss_conf 76589997279778999999999999998533799952895145535033057899999999998099899973588809 Q ss_pred HHHHHHHHHHHHHHH Q ss_conf 589999999996322 Q gi|254780809|r 351 LEELINKIKSILSNK 365 (440) Q Consensus 351 i~~L~~~I~~~l~~~ 365 (440) T Consensus 151 V~e~F~~l~~~i~~~ 165 (190) T cd04144 151 VERAFYTLVRALRQQ 165 (190) T ss_pred HHHHHHHHHHHHHHH T ss_conf 799999999999987

HHsearch alignment for GI: 254780809 and conserved domain: cd04144